Anti Two-Block, PAT Load Moment Indicator, Cat 6 Cylinder Diesel Engine, 35 ft Minimum 110 ft Maximum Boom Length, Auxiliary Hoist, Rooster Sheave, 32 ft to 56 ft Extendable Swingaway Jib, 1100 lb 55 ton Capacity Johnson 4 Sheave Hook Block, 500 lb Overhaul Ball